Initial commit

FossilOrigin-Name: 541200689a36741e439031514a642043cf9bcff7dede74c32428846c9b5dd7e4

src/wtp/nlt.c

@@ -0,0 +1,82 @@
+#include "netlink/netlink.h"
+#include "netlink/genl/genl.h"
+#include "netlink/genl/ctrl.h"
+#include <netlink/msg.h>
+
+
+#include "nlt.h"
+
+/*
+int nlt_send_and_recvmsg(struct nl_sock *sk, struct nl_msg *msg)
+{
+	struct nl_cb * cb = nl_socket_get_cb(sk);
+
+}
+
+*/
+
+/*
+struct nlt_ifinfo {
+	const char *ifname;
+	int ifindex;
+	int iftype;
+};
+
+static int get_ifinfo_cb(struct nl_msg *msg, void *arg)
+{
+	struct nlt_ifinfo *cb_data = (struct ifindex_cb_data *) arg;
+
+	printf("Yeaaaaaaaaaa! The ifindex callback is here\n");
+	struct nlmsghdr *msghdr = nlmsg_hdr(msg);
+	struct nlattr *msgattribs[NL80211_ATTR_MAX + 1];
+
+	struct genlmsghdr *ghdr = (struct genlmsghdr *) nlmsg_data(msghdr);
+
+	int rc;
+	rc = nla_parse(msgattribs, NL80211_ATTR_MAX,
+		       genlmsg_attrdata(ghdr, 0), genlmsg_attrlen(ghdr, 0),
+		       NULL);
+
+	if (rc < 0) {
+		cw_dbg(DBG_DRV_ERR, "nla_parse failed: %d %d", rc,
+		       nl_geterror(rc));
+		return NL_SKIP;
+	}
+
+	int cmd = ghdr->cmd;
+	cw_dbg(DBG_DRV, "NL Callback, cmd=%d - %s", cmd,
+	       nlt_get_cmdname(cmd));
+
+	if (cmd != NL80211_CMD_NEWINTERFACE)
+		return NL_OK;
+
+
+	if (cmd == NL80211_CMD_NEW_INTERFACE) {
+		if (msgattribs[NL80211_ATTR_IFNAME]) {
+			printf("IFNAME = %s\n",
+			       nla_get_string(msgattribs
+					      [NL80211_ATTR_IFNAME]));
+
+			cb_data->index =
+			    nla_get_u32(msgattribs[NL80211_ATTR_IFINDEX]);
+			cb_data->type =
+			    nla_get_u32(msgattribs[NL80211_ATTR_IFTYPE]);
+
+
+		}
+
+	}
+
+}
+
+
+
+*/
+
+int nlt_get_ifinfo(const char *ifname,struct nlt_ifinfo * ifinfo)
+{
+
+	return 0;
+}
+
+